National Weather Service United States Department of Commerce

On October 1, 2021, WFO Honolulu began issuing the Marine Forecast Matrix for points in the Pacific Oceanic area. See SCN 21-42 for details.

Marine Forecast Matrix   Issued: 05/18/2026 01:19:00 PM UTC


Graphs of select Marine Forecast Matrix for Oceanic Waters fields

                        
885
FXPA41 PHFO 180319
MFMN10

MARINE FORECAST MATRICES
NATIONAL WEATHER SERVICE HONOLULU HI
519 PM HST SUN MAY 17 2026


THE INFORMATION PRESENTED IN THIS PRODUCT REFLECTS A
FORECAST...RATHER THAN CURRENT INFORMATION. MARINE USERS SEEKING
CURRENT INFORMATION SHOULD CHECK THE LATEST COASTAL WIND AND BUOY
REPORTS.



PHZ180-181400-
BUOY 51101
24.31N 162.08W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 17 17 16 16 15 15 17 17 16 16 16 16 14 14 14 14 13 13 16 16 15
WIND GUST 22 22 20 20 19 19 22 22 20 20 20 20 18 18 18 18 16 16 20 20 19
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6



$$

PHZ180-181400-
BUOY 51000
23.54N 153.90W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 17 17 15 15 16 16 16 16 17 17 17 17 18 18 18 18 19 19 19 19 18
WIND GUST 22 22 19 19 20 20 20 20 22 22 22 22 23 23 23 23 24 24 24 24 23
SIG WAVE HGT 7 7 7 7 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7



$$

PHZ180-181400-
BUOY 51004
17.42N 152.51W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E NE NE E E E E E E E E E E E E E
WIND SPD 16 16 16 16 16 16 17 17 17 17 18 18 16 16 17 17 18 18 18 18 19
WIND GUST 20 20 20 20 20 20 22 22 22 22 23 23 20 20 22 22 23 23 23 23 24
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 8



$$

PHZ180-181400-
BUOY 51002
17.17N 157.84W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 14 14 15 15 16 16 16 16 16 16 17 17 17 17 16 16 18 18 18 18 18
WIND GUST 18 18 19 19 20 20 20 20 20 20 22 22 22 22 20 20 23 23 23 23 23
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7



$$

PHZ180-181400-
BUOY 51003
19.04N 160.64W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E E E E E E E E E E E NE NE E E E
WIND SPD 14 14 13 13 15 15 15 15 12 12 14 14 14 14 15 15 15 15 15 15 16
WIND GUST 18 18 16 16 19 19 19 19 15 15 18 18 18 18 19 19 19 19 19 19 20
SIG WAVE HGT 6 6 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS



$$

PHZ180-181400-
KURE ATOLL
28.42N 178.33W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E SE SE NW NW N N NE NE NE NE E E E E E E E
WIND SPD 5 5 2 2 2 2 8 8 5 5 5 5 7 7 8 8 11 11 10 10 10
WIND GUST 5 5 4 4 4 4 9 9 5 5 5 5 8 8 9 9 13 13 12 12 12
SIG WAVE HGT 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 5



$$

PHZ180-181400-
MIDWAY ATOLL
28.22N 177.37W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E N N N N NE NE NE NE NE NE E E E E E
WIND SPD 6 6 4 4 3 3 9 9 7 7 7 7 9 9 9 9 12 12 12 12 12
WIND GUST 7 7 4 4 4 4 11 11 8 8 8 8 11 11 11 11 15 15 15 15 15
SIG WAVE HGT 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 5



$$

PHZ180-181400-
LISIANSKI ATOLL
26.08N 174.00W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR NE NE E E SE SE N N NE NE NE NE NE NE NE NE E E E E E
WIND SPD 10 10 9 9 6 6 5 5 9 9 8 8 8 8 11 11 13 13 13 13 13
WIND GUST 12 12 11 11 7 7 5 5 11 11 9 9 9 9 13 13 16 16 16 16 16
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5



$$

PHZ180-181400-
PEARL & HERMES ATOLL
27.83N 175.83W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E NE NE N N N N NE NE NE NE NE NE E E E E E
WIND SPD 9 9 7 7 6 6 8 8 10 10 9 9 11 11 12 12 12 12 13 13 10
WIND GUST 11 11 8 8 7 7 9 9 12 12 11 11 13 13 15 15 15 15 16 16 12
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 5



$$

PHZ180-181400-
FRENCH FRIGATE SHOALS
23.86N 166.27W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 16 16 14 14 14 14 13 13 12 12 11 11 11 11 11 11 15 15 17 17 16
WIND GUST 20 20 18 18 18 18 16 16 15 15 13 13 13 13 13 13 19 19 22 22 20
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 5 5 6 6 6



$$

PHZ180-181400-
NIHOA
23.06N 161.92W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 17 17 15 15 15 15 16 16 16 16 17 17 16 16 14 14 17 17 17 17 18
WIND GUST 22 22 19 19 19 19 20 20 20 20 22 22 20 20 18 18 22 22 22 22 23
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6



$$

PHZ180-181400-
KINGMAN REEF
6.44N 162.34W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR NE NE E E E E SE SE E E E E E E E E E E E E E
WIND SPD 10 10 18 18 21 21 15 15 15 15 14 14 14 14 14 14 14 14 13 13 13
WIND GUST 12 12 23 23 27 27 19 19 19 19 18 18 18 18 18 18 18 18 16 16 16
SIG WAVE HGT 5 5 6 6 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S S S S S S S S S S S S S S



$$

PHZ180-181400-
JOHNSTON ATOLL
16.74N 169.52W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 13 13 12 12 12 12 12 12 12 12 11 11 12 12 15 15 15 15 18 18 19
WIND GUST 16 16 15 15 15 15 15 15 15 15 13 13 15 15 19 19 19 19 23 23 24
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6



$$

PHZ180-181400-
PALMYRA ATOLL
5.92N 162.00W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR NE NE E E E E SE SE E E E E E E E E E E E E E
WIND SPD 9 9 18 18 20 20 14 14 15 15 13 13 14 14 13 13 14 14 13 13 14
WIND GUST 11 11 23 23 26 26 18 18 19 19 16 16 18 18 16 16 18 18 16 16 18
SIG WAVE HGT 5 5 6 6 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S S S S S S S S S S S S S



$$

PHZ180-181400-
CHRISTMAS ISLAND
2.1N 157.8W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 9 9 12 12 13 13 12 12 14 14 15 15 16 16 14 14 13 13 14 14 13
WIND GUST 11 11 15 15 16 16 15 15 18 18 19 19 20 20 18 18 16 16 18 18 16
SIG WAVE HGT 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S



$$

PHZ180-181400-
FANNING ISLAND
5.92N 162.00W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E SE SE E E E E E E E E E E E E E
WIND SPD 10 10 15 15 15 15 13 13 14 14 15 15 15 15 13 13 14 14 13 13 14
WIND GUST 12 12 19 19 19 19 16 16 18 18 19 19 19 19 16 16 18 18 16 16 18
SIG WAVE HGT 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S



$$

PHZ180-181400-
MARO REEF
25.33N 170.5W
519 PM HST SUN MAY 17 2026

DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16

WIND DIR E E E E E E SE SE E E E E E E E E E E E E E
WIND SPD 11 11 13 13 13 13 9 9 9 9 10 10 11 11 11 11 11 11 14 14 13
WIND GUST 13 13 16 16 16 16 11 11 11 11 12 12 13 13 13 13 13 13 18 18 16
SIG WAVE HGT 5 5 5 5 6 6 6 6 6 6 5 5 5 5 5 5 5 5 5 5 5



$$